Teachers' Perceptions of Classroom Competencies over a Decade of Change

A study of four teacher samples, surveyed between 1991 and 1998, has investigated similarities and differences in teaching styles, classroom behaviours and reactions to changes between teachers nominated by their students as influential on study decisions and non-nominated classroom teachers. Differences and similarities in response of teachers over a decade marked by significant changes in policy and practice have also been examined, especially with regard to the conflict between economic rationalist/instrumental and humanistic/ affective ideologies evident in education which has intensified in recent years. Similarities between the 'exemplary' and broadly representative classroom teachers in terms of classroom ideals, constructs of teaching competencies and teaching styles are observed, along with the persisting commitment to student-centred repertoires, despite external organisational pressures. Complex responses to change are noted, including a slight reduction in stress of most recent teacher cohorts over the period, with a continuing high level of work fulfilment.     

Changes in Mentor Efficacy and Perceptions Following Participation in a Youth Mentoring Program

Although mentoring programs are increasing in popularity as a preventative intervention strategy for youth, little is known about the experience from the mentor’s perspective. In this study, we describe a longitudinal assessment of 41 mentors, including 13 men and 28 women (M_age?=?21.93?years, SD?=?3.21) working with at-risk youth in a school-based mentoring program. Before starting the program, mentor perceptions, motives, and efficacy were assessed and again after three and six months of mentoring to measure change across time. At the end of the program, mentors evaluated the relationship and rated perceived benefits. Mentors experienced significant changes in perceptions and efficacy across time and changes predicted relationship satisfaction and perceived benefits. Recommendations to support mentors and develop sustainable and satisfying mentoring relationships are provided.     

The Influence of Expectations for Health-Related Talk on Reports of Marital Satisfaction A version of this paper was presented at the 2002 annual meeting of the National Communication Association in New Orleans,LA.

The present study empirically operationalizes the health-related talk of married individuals (N?=?349) and reports on the factor structure of these health-related talk expectations and the reliability and convergent validity of the two-factor solution. Both factors were significantly correlated with participants’ self reports of marital satisfaction. Implications for the relationships between health-related talk and marriage are discussed.     

COLLABORATION FOR EXCELLENCE: ENGAGED SCHOLARSHIP AT COLLIN COUNTY COMMUNITY COLLEGE

American democracy depends on civic involvement. However, many Americans are increasingly withdrawing from civic responsibility and community involvement. In his best-selling book Bowling Alone , Harvard sociologist Robert D. Putnam presents data showing that Americans have become increasingly unwilling to engage in ways that make American democracy successful. Collin County Community College (CCCC) is addressing civic disengagement through engaged scholarship collaboration between service learning and learning communities programs. Although college students are politically disengaged, most report being or having been involved in some form of community service in the previous year and say they are motivated by giving back to the community and making a difference. Engaged scholarship at CCCC draws on this interest in community service to enhance learning communities, create deeper learning for students, and instill values of citizenship and civic engagement. Learning communities classes blend courses from 2 or more disciplines into a single course with a common theme, enabling students to understand the connection between disciplines. Most integrate a service learning component into that theme, often in the form of a class project promoting civic involvement. Institutional research data reflect increased student retention and success in these classes and a climate of increased communication and objectivity, practical experience in community organizations, and a deeper understanding of democratic ideals. Faculty member focus groups indicate increased satisfaction with teaching, enhanced interdisciplinary knowledge, and feelings of being innovative in the classroom. Engaged scholarship at CCCC enhances student learning, helps develop a unified vision among faculty members, and benefits the community.     

Recruiting,Retaining, and Benefiting From a Diverse Community College Faculty: A Case Study of One College’s Successes

The variety of experiences, backgrounds, and perspectives that an ethnically diverse faculty provides a community college give it the capacity to support the complex work that community colleges undertake. The challenges in having a diverse faculty require recruiting diverse applicants and in retaining those applicants once hired. Achieving these twin aims has proven elusive for many community colleges. This case study explores one college that underwent significant institutional transformations and concurrently diversified its faculty in ways that helped it evolve the collective skills that the institution needed. Over a 15-year period, the college became the most diverse in its state while growing from 4.3% full-time faculty of color to 23.3% full-time faculty of color. The study explores that 15-year period through analysis of archived records and interviews with key informants. This study identifies how a diverse faculty strengthened the college; it also suggests three key principles for how other colleges can achieve such diversity.     

Advances in the application of information technology to sport performance

This paper overviews the diverse information technologies that are used to provide athletes with relevant feedback. Examples taken from various sports are used to illustrate selected applications of technology-based feedback. Several feedback systems are discussed, including vision, audition and proprioception. Each technology described here is based on the assumption that feedback would eventually enhance skill acquisition and sport performance and, as such, its usefulness to athletes and coaches in training is critically evaluated.     

Anthropometry of Young Women

Abstract

Based upon a multidimensional model for characterizing physical activity, the development of two forms (college men, college women) of an attitude inventory is described. Items held to be representative of the six dimensions of the model were evaluated on the basis of factor and item analyses using data generated by the use of preliminary forms. Hoyt reliabilities ranged from .72 to .89 for the six scales. Scales were able to differentiate between appropriate high and low preference groups for a particular type of activity in all cases except physical activity perceived as “catharsis.” The stability of the instrument is shown by comparing measures of central tendency, variability, and reliability of the basic sample with those drawn from a second, but similar population. Normative data, instructions, and a list of items, are provided.     

Analysis of passing sequences,shots and goals in soccer

Early research into how goals were scored in association football (Reep and Benjamin, ) may have shaped the tactics of British football. Most coaches have been affected, to a greater or lesser extent, by the tactics referred to as the “long-ball game” or “direct play”, which was a tactic employed as a consequence of this research. Data from these studies, published in the late 1960s, have been reconfirmed by analyses of different FIFA World Cup tournaments by several different research groups. In the present study, the number of passes that led to goals scored in two FIFA World Cup finals were analysed. The results conform to that of previous research, but when these data were normalized with respect to the frequency of the respective lengths of passing sequences, there were more goals scored from longer passing sequences than from shorter passing sequences. Teams produced significantly more shots per possession for these longer passing sequences, but the strike ratio of goals from shots is better for “direct play” than for “possession play”. Finally, an analysis of the shooting data for successful and unsuccessful teams for different lengths of passing sequences in the 1990 FIFA World Cup finals indicated that, for successful teams, longer passing sequences produced more goals per possession than shorter passing sequences. For unsuccessful teams, neither tactic had a clear advantage. It was further concluded that the original work of Reep and Benjamin (), although a key landmark in football analysis, led only to a partial understanding of the phenomenon that was investigated.     

Efficient dielectrophoretic cell enrichment using a dielectrophoresis-well based system

Whilst laboratory-on-chip cell separation systems using dielectrophoresis are increasingly reported in the literature, many systems are afflicted by factors which impede “real world” performance, chief among these being cell loss (in dead spaces, attached to glass and tubing surfaces, or sedimentation from flow), and designs with large channel height-to-width ratios (large channel widths, small channel heights) that make the systems difficult to interface with other microfluidic systems. In this paper, we present a scalable structure based on 3D wells with approximately unity height-to-width ratios (based on tubes with electrodes on the sides), which is capable of enriching yeast cell populations whilst ensuring that up to 94.3% of cells processed through the device can be collected in tubes beyond the output.